Note:
External microphone will override the built-in microphones when it is plugged in.
Using display indicators and control dials
Your USB audio device has the following indicators and control dials to adjust and monitor operational
status.
Button / Slider
Description
1
Internal
Microphone Array
Built-in dual microphone with CrystalVoice tech-
nology.
2
Volume control dial
Turn clockwise or counterclockwise to increase or
decrease the volume. Press down to mute.
3
Infrared receiver
Receives infrared commands from the remote control.
4
Power LED
Lights up in red when USB power is detected. Blinks
intermittently when there is infrared activity. Blinks
continuously when audio is muted.
Adjusting volume
Besides using the Volume control dial, you can also adjust or mute volume using:
l
Your remote control
l
Sound Blaster Omni Control Panel
Note:
If you mute the volume in the software applications, you will not hear any sound output even if the
Volume control dial is set to the maximum.
